ens.roster ? CityCitizens.roster.length : '', songs: '' };
try { var ps = window.CityPlayer && CityPlayer.state(); if (ps && ps.songs) n.songs = ps.songs; } catch (e) {}
return String(s).replace(/\{(citizens|songs)\}\s*/g, function (m, k) { return n[k] ? n[k] + ' ' : ''; }).replace(/^./, function (c) { return c.toUpperCase(); });
}
function act(k) { // in-city actions for the feature list; every one maps to a live module API
var H = window.CityHyper;
if (k === 'close') return close();
if (/^tab:/.test(k)) return tab(k.slice(4));
close();
if (k === 'hyper') { if (window.CityHyperFold) CityHyperFold.set(false); return; }
if (k === 'watch' && window.CityWatch) return CityWatch.open();
if (k === 'radar' && window.CityCitizens) return CityCitizens.list();
if (k === 'sable') return A.openTalk();
if (k === 'soul') return A.openSoul();
if (/^citizen:/.test(k) && window.CityCitizens) return CityCitizens.open(k.slice(8));
if (k === 'forge' && window.CityForge) return CityForge.open();
if (k === 'music' && window.CityPlayer) return CityPlayer.open(true);
if (k === 'book' && window.CityBook) return CityBook.open(0);
if (k === 'library' && window.CityCampus) return CityCampus.directory();
if (/^hyper:/.test(k) && H) { var p = H.pois.filter(function (q) { return q.id === k.slice(6); })[0]; if (p) H.driveTo(p, 'AI DRIVE'); }
}
function load(which) {
if (which === 'feat') return D.feat ? Promise.resolve(D.feat) : getJSON(FEAT_URL).then(function (j) { D.feat = j; return j; });
if (which === 'cur') return D.cur ? Promise.resolve(D.cur) : getJSON(CUR_URL).then(function (j) { D.cur = j; return j; });
return getJSON('/api/beauty?brief=1', true).then(function (j) { D.beauty = j; return j; });
}
function fail(e) { body.innerHTML = 'Could not load this list. Try again in a moment.
'; }
function features() {
load('feat').then(function (F) {
body.innerHTML = '' + esc(F.note || '') + '
' + F.groups.map(function (g) {
return '' + esc(g.title) + '
' + g.items.map(function (it, i) {
var go = it.city ? '
' : '';
var link = it.href && (!it.city || !/^\/city\//.test(it.href)) ? '
' + (it.city ? 'Page' : 'Open') + '' : '';
return '
' + esc(it.name) + '' + esc(fill(it.line)) + '
' + go + link + '
';
}).join('') + '
Updated ' + esc(F.updated || '') + ' \u00b7 also on /learn
';
body.querySelectorAll('[data-a]').forEach(function (b) { b.addEventListener('click', function () { act(b.getAttribute('data-a')); }); });
}).catch(fail);
}
function courses() {
load('cur').then(function (C) {
var n = C.campuses.reduce(function (a, c) { return a + c.courses.length; }, 0);
body.innerHTML = 'The University Course Catalog: ' + C.campuses.length + ' campuses, ' + n + ' courses. Tap a course to open it, or go to its campus.
' +
C.campuses.map(function (c) {
return '' + esc(c.name) + 'Library ' +
c.courses.map(function (k) { return '
'; }).join('') + '
';
}).join('');
var U = window.CityCampus;
body.querySelectorAll('[data-go]').forEach(function (b) { b.addEventListener('click', function () { close(); if (U && U.go) U.go(b.getAttribute('data-go')); }); });
body.querySelectorAll('[data-cat]').forEach(function (b) { b.addEventListener('click', function () { close(); if (U) U.open(b.getAttribute('data-cat')); }); });
body.querySelectorAll('[data-k]').forEach(function (b) { b.addEventListener('click', function () { close(); if (U && U.course) U.course(b.getAttribute('data-c'), b.getAttribute('data-k')); }); });
}).catch(fail);
}
function beauty() {
load('beauty').then(function (B) {
var c = B.counts || {}, rows = B.entries || [];
body.innerHTML = '\u201c' + esc(B.question) + '\u201d
' + (c.total || 0) + ' entries \u00b7 ' + (c.open || 0) + ' open \u00b7 ' + (c.ready || 0